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LAN Connector and Cables 165
LAN Connector and
Cables
The two Ethernet connectors, labeled L1 and L2, can be cabled using
either 10BASE-T or 100BASE-TX cabling.
Boundary router models can use only the L1 Ethernet port. If you upgrade
to full router software, the second port will be functional.
The following figure shows the pinouts of the L1 and L2 connectors
(RJ-45). The connector bodies connect the cable shield to chassis ground.
Figure 20 Ethernet Connector
10BASE-T Cabling Table 21 lists supported 10BASE-T cable types and emissions classes.
12345 786
TX+
RX-
TX-
RJ-45 female (shielded)
RX+
Table 21 10BASE-T Cable Types and Emissions Compliance
Emissions Compliance
*
* Shielding of all cable types should be terminated 360 degrees at the cable plug.
Cable Type FCC and VCCI Class A EN55022 Class B
UTP
†
† All UTP compliance testing was accomplished using cables built with Stewart Connector
Co. connector, part number 940 SP-36-08-08.
100 ohm:
Category 3 yes no
Category 4 yes no
Category 5 yes no
Shielded TP
†
100 ohm:
Category 3 yes yes
Category 4 yes yes
Category 5 yes yes